GENETICA UMANA Flashcards

1
Q

In studiul famiilor consangvine1///…..:

A

provenite prin casatorii intre indivizi cu grade apropiate de rudenie se porneste de la ideea ca genele recesive se homozigoteaza si se manifesta fenotipic in descendenta.

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2
Q

Metodele de cercetare moderna utilizate in genetica umana sunt:a)biochimice

A
  • care sunt detectate mutatiile genice & sunt studiate unele maladii metabolice ereditare.
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3
Q

Met. b)citologice

A

prin care se studiaza cariotipul uman

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4
Q

Met. c) hibidarii celulare si moleculare

A

-prin care determina pozitia genelor in cromozomi

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5
Q

Met d) matematice

A

–//– determiba frecventa anumitor gene in populatia umana

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6
Q

met e) diagnoza prenatala

A

-studiaza direct embrionul si evalueaza riscul de a avea un copil anormal

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7
Q

Studiul se realizeaza prin urmat. metode:1.

A

1.amniocenteza detecteaza erori de metabolism la viitorul fat

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8
Q
A
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